Trying to fill Audrey Hepburn’s shoes is no small feat, and Vanessa Hudgens is working hard and having a blast in her Broadway revival of “Gigi.”

The “Spring Breakers” actress told Entertainment Tonight, "I'm realizing now that being on Broadway is like being an athlete. You have to take such good care of yourself, your body, your vocal chords, just everything because it's tough. It's definitely a hustle."